Molding sand introducing nozzle for tight-flask molding machine



FIG. 1 is a front perspective view of a molding sand introducing nozzle for tight-flask molding machine of the present invention.

FIG. 2 is a rear perspective view of the molding sand introducing nozzle for tight-flask molding machine of FIG. 1.

FIG. 3 is a front view of the molding sand introducing nozzle for tight-flask molding machine of FIG. 1.

FIG. 4 is a rear view of the molding sand introducing nozzle for tight-flask molding machine of FIG. 1.

FIG. 5 is a top plan view of the molding sand introducing nozzle for tight-flask molding machine of FIG. 1.

FIG. 6 is a bottom view of the molding sand introducing nozzle for tight-flask molding machine of FIG. 1.

FIG. 7 is a right side view of the molding sand introducing nozzle for tight-flask molding machine of FIG. 1.

FIG. 8 is a left side view of the molding sand introducing nozzle for tight-flask molding machine of FIG. 1.

FIG. 9 is an enlarged sectional view taken along the line 9-9 of the molding sand introducing nozzle for tight-flask molding machine of FIG. 3; and,

FIG. 10 is a reference perspective view of the molding sand introducing nozzle for tight-flask molding machine of FIG. 1 in use, wherein the molding sand introducing nozzle is attached to an upper overlay frame part of a fight-flask molding machine for molding a cast, which is for illustrative purpose only and form no part of the claimed design.

The features shown in broken lines illustrate portions of the molding sand introducing nozzle for tight-flask molding machine and form no part of the claimed design. 

CLAIM The ornamental design for a molding sand introducing nozzle for tight-flask molding machine, as shown and described. 